L6377 datasheet(4/11 Pages) STMICROELECTRONICS

4 / 11 page

ELECTRICAL CHARACTERISTICS (Vs = 24V; Tj = -25 to 125

°C; unless otherwise specified.)

DC OPERATION

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Vsmin

Supply Voltage for Valid

Diagnostic

Idiag = >0.5mA;

Vdiag = 1.5V;

435

Operative Supply Voltage

Vsth

Under Voltage Lower Threshold

Vshys

Under Voltage Hysteresis

300

500

700

Quiescent Current

Output Open

800

µA

Iqo

Quiescent Current

Output On

1.6

Vith

Input Threshold Voltage

0.8

1.3

Viths

Input Threshold Hysteresis

400

Vil

Input Low Level Voltage

-7

0.8

Vih

Input High Level Voltage

Vs< 18V

Vs -3

Vs> 18V

Iib

Input Bias Current

Vi = -7 to 15V

-250

250

µA

Vrth

Reset Threshold Voltage

0.8

1.3

Vrl

Reset Low Level Voltage

0.8

Vrh

Reset High Level Voltage

Irb

Reset Pull Down Current

µA

Idch

Delay Capacitor Charging

Current

ON DELAY pin

shorted to Ground

2.5

µA

Vrsc

Output Voltage on Rsc pin

Rsc pin floating

1.25

Irsc

Output Current on Rsc pin

Rsc pin shorted to GND

300

µA

Idlkg

Diagnostic Output Leakage Curr.

Diagnostic Off

µA

Vdiag

Diagnostic Output Voltage Drop

Idiag =5mA

;

1.5

Vdon

Output Voltage Drop

Iout =625mA

; Tj =25°C

250

350

Iout =625mA

; Tj =125°C

400

550

Iolk

Output Leakage Current

Vi = LOW; Vout=0

100

µA

Vol

Output Low State Voltage

Vi = HIGH; pin floating

0.8

1.5

Vcl

Internal Voltage Clamp (Vs-Vout)

Io=200mA

single pulsed =300

µs

Isc

Short Circuit Output Current

Vs=8 to 35V; Rl =2

Ω;

Rsc =5 to 30K

Ω

5/Rsc =K

Ω

Vs=8 to 35V; Rl =2

Ω;

Rsc <5 K

Ω

0.75

1.1

1.5

Tmax

Over Temperature Upper

Threshold

150

°C

Thys

Over Temperature Hysteresis

°C

L6377

4/11

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